harply from 2007-2011. Incomes have yet to recover 558.000 55.000 50.000 45 000 1970 '75 '80 '85 '90 '95 '00 '05 2010 Source US CV'S!), Bureau Get the data Middle class Americans are feeling this income squeeze. One way to see how the middle class is faring is to break out the middle 60 percen